<!DOCTYPE html>
<html lang="en">
<head>
    <title>第一个jQuery程序</title>
    <script src="C:\Users\Administrator\Desktop\demo\js\jquery-3.6.0.min.js" type="text/javascript"></script>
    <script>
        $(document).ready(function(){
           alert("第一个jQuery程序！");

        })
    </script>
</head>
<body>
    
</body>
</html>